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diff --git a/CryptoPP/polynomi.h b/CryptoPP/polynomi.h
deleted file mode 100644
index cddadaeaf..000000000
--- a/CryptoPP/polynomi.h
+++ /dev/null
@@ -1,459 +0,0 @@
-#ifndef CRYPTOPP_POLYNOMI_H
-#define CRYPTOPP_POLYNOMI_H
-
-/*! \file */
-
-#include "cryptlib.h"
-#include "misc.h"
-#include "algebra.h"
-
-#include <iosfwd>
-#include <vector>
-
-NAMESPACE_BEGIN(CryptoPP)
-
-//! represents single-variable polynomials over arbitrary rings
-/*!	\nosubgrouping */
-template <class T> class PolynomialOver
-{
-public:
-	//! \name ENUMS, EXCEPTIONS, and TYPEDEFS
-	//@{
-		//! division by zero exception
-		class DivideByZero : public Exception 
-		{
-		public: 
-			DivideByZero() : Exception(OTHER_ERROR, "PolynomialOver<T>: division by zero") {}
-		};
-
-		//! specify the distribution for randomization functions
-		class RandomizationParameter
-		{
-		public:
-			RandomizationParameter(unsigned int coefficientCount, const typename T::RandomizationParameter &coefficientParameter )
-				: m_coefficientCount(coefficientCount), m_coefficientParameter(coefficientParameter) {}
-
-		private:
-			unsigned int m_coefficientCount;
-			typename T::RandomizationParameter m_coefficientParameter;
-			friend class PolynomialOver<T>;
-		};
-
-		typedef T Ring;
-		typedef typename T::Element CoefficientType;
-	//@}
-
-	//! \name CREATORS
-	//@{
-		//! creates the zero polynomial
-		PolynomialOver() {}
-
-		//!
-		PolynomialOver(const Ring &ring, unsigned int count)
-			: m_coefficients((size_t)count, ring.Identity()) {}
-
-		//! copy constructor
-		PolynomialOver(const PolynomialOver<Ring> &t)
-			: m_coefficients(t.m_coefficients.size()) {*this = t;}
-
-		//! construct constant polynomial
-		PolynomialOver(const CoefficientType &element)
-			: m_coefficients(1, element) {}
-
-		//! construct polynomial with specified coefficients, starting from coefficient of x^0
-		template <typename Iterator> PolynomialOver(Iterator begin, Iterator end)
-			: m_coefficients(begin, end) {}
-
-		//! convert from string
-		PolynomialOver(const char *str, const Ring &ring) {FromStr(str, ring);}
-
-		//! convert from big-endian byte array
-		PolynomialOver(const byte *encodedPolynomialOver, unsigned int byteCount);
-
-		//! convert from Basic Encoding Rules encoded byte array
-		explicit PolynomialOver(const byte *BEREncodedPolynomialOver);
-
-		//! convert from BER encoded byte array stored in a BufferedTransformation object
-		explicit PolynomialOver(BufferedTransformation &bt);
-
-		//! create a random PolynomialOver<T>
-		PolynomialOver(RandomNumberGenerator &rng, const RandomizationParameter &parameter, const Ring &ring)
-			{Randomize(rng, parameter, ring);}
-	//@}
-
-	//! \name ACCESSORS
-	//@{
-		//! the zero polynomial will return a degree of -1
-		int Degree(const Ring &ring) const {return int(CoefficientCount(ring))-1;}
-		//!
-		unsigned int CoefficientCount(const Ring &ring) const;
-		//! return coefficient for x^i
-		CoefficientType GetCoefficient(unsigned int i, const Ring &ring) const;
-	//@}
-
-	//! \name MANIPULATORS
-	//@{
-		//!
-		PolynomialOver<Ring>&  operator=(const PolynomialOver<Ring>& t);
-
-		//!
-		void Randomize(RandomNumberGenerator &rng, const RandomizationParameter &parameter, const Ring &ring);
-
-		//! set the coefficient for x^i to value
-		void SetCoefficient(unsigned int i, const CoefficientType &value, const Ring &ring);
-
-		//!
-		void Negate(const Ring &ring);
-
-		//!
-		void swap(PolynomialOver<Ring> &t);
-	//@}
-
-
-	//! \name BASIC ARITHMETIC ON POLYNOMIALS
-	//@{
-		bool Equals(const PolynomialOver<Ring> &t, const Ring &ring) const;
-		bool IsZero(const Ring &ring) const {return CoefficientCount(ring)==0;}
-
-		PolynomialOver<Ring> Plus(const PolynomialOver<Ring>& t, const Ring &ring) const;
-		PolynomialOver<Ring> Minus(const PolynomialOver<Ring>& t, const Ring &ring) const;
-		PolynomialOver<Ring> Inverse(const Ring &ring) const;
-
-		PolynomialOver<Ring> Times(const PolynomialOver<Ring>& t, const Ring &ring) const;
-		PolynomialOver<Ring> DividedBy(const PolynomialOver<Ring>& t, const Ring &ring) const;
-		PolynomialOver<Ring> Modulo(const PolynomialOver<Ring>& t, const Ring &ring) const;
-		PolynomialOver<Ring> MultiplicativeInverse(const Ring &ring) const;
-		bool IsUnit(const Ring &ring) const;
-
-		PolynomialOver<Ring>& Accumulate(const PolynomialOver<Ring>& t, const Ring &ring);
-		PolynomialOver<Ring>& Reduce(const PolynomialOver<Ring>& t, const Ring &ring);
-
-		//!
-		PolynomialOver<Ring> Doubled(const Ring &ring) const {return Plus(*this, ring);}
-		//!
-		PolynomialOver<Ring> Squared(const Ring &ring) const {return Times(*this, ring);}
-
-		CoefficientType EvaluateAt(const CoefficientType &x, const Ring &ring) const;
-
-		PolynomialOver<Ring>& ShiftLeft(unsigned int n, const Ring &ring);
-		PolynomialOver<Ring>& ShiftRight(unsigned int n, const Ring &ring);
-
-		//! calculate r and q such that (a == d*q + r) && (0 <= degree of r < degree of d)
-		static void Divide(PolynomialOver<Ring> &r, PolynomialOver<Ring> &q, const PolynomialOver<Ring> &a, const PolynomialOver<Ring> &d, const Ring &ring);
-	//@}
-
-	//! \name INPUT/OUTPUT
-	//@{
-		std::istream& Input(std::istream &in, const Ring &ring);
-		std::ostream& Output(std::ostream &out, const Ring &ring) const;
-	//@}
-
-private:
-	void FromStr(const char *str, const Ring &ring);
-
-	std::vector<CoefficientType> m_coefficients;
-};
-
-//! Polynomials over a fixed ring
-/*! Having a fixed ring allows overloaded operators */
-template <class T, int instance> class PolynomialOverFixedRing : private PolynomialOver<T>
-{
-	typedef PolynomialOver<T> B;
-	typedef PolynomialOverFixedRing<T, instance> ThisType;
-
-public:
-	typedef T Ring;
-	typedef typename T::Element CoefficientType;
-	typedef typename B::DivideByZero DivideByZero;
-	typedef typename B::RandomizationParameter RandomizationParameter;
-
-	//! \name CREATORS
-	//@{
-		//! creates the zero polynomial
-		PolynomialOverFixedRing(unsigned int count = 0) : B(ms_fixedRing, count) {}
-
-		//! copy constructor
-		PolynomialOverFixedRing(const ThisType &t) : B(t) {}
-
-		explicit PolynomialOverFixedRing(const B &t) : B(t) {}
-
-		//! construct constant polynomial
-		PolynomialOverFixedRing(const CoefficientType &element) : B(element) {}
-
-		//! construct polynomial with specified coefficients, starting from coefficient of x^0
-		template <typename Iterator> PolynomialOverFixedRing(Iterator first, Iterator last)
-			: B(first, last) {}
-
-		//! convert from string
-		explicit PolynomialOverFixedRing(const char *str) : B(str, ms_fixedRing) {}
-
-		//! convert from big-endian byte array
-		PolynomialOverFixedRing(const byte *encodedPoly, unsigned int byteCount) : B(encodedPoly, byteCount) {}
-
-		//! convert from Basic Encoding Rules encoded byte array
-		explicit PolynomialOverFixedRing(const byte *BEREncodedPoly) : B(BEREncodedPoly) {}
-
-		//! convert from BER encoded byte array stored in a BufferedTransformation object
-		explicit PolynomialOverFixedRing(BufferedTransformation &bt) : B(bt) {}
-
-		//! create a random PolynomialOverFixedRing
-		PolynomialOverFixedRing(RandomNumberGenerator &rng, const RandomizationParameter &parameter) : B(rng, parameter, ms_fixedRing) {}
-
-		static const ThisType &Zero();
-		static const ThisType &One();
-	//@}
-
-	//! \name ACCESSORS
-	//@{
-		//! the zero polynomial will return a degree of -1
-		int Degree() const {return B::Degree(ms_fixedRing);}
-		//! degree + 1
-		unsigned int CoefficientCount() const {return B::CoefficientCount(ms_fixedRing);}
-		//! return coefficient for x^i
-		CoefficientType GetCoefficient(unsigned int i) const {return B::GetCoefficient(i, ms_fixedRing);}
-		//! return coefficient for x^i
-		CoefficientType operator[](unsigned int i) const {return B::GetCoefficient(i, ms_fixedRing);}
-	//@}
-
-	//! \name MANIPULATORS
-	//@{
-		//!
-		ThisType&  operator=(const ThisType& t) {B::operator=(t); return *this;}
-		//!
-		ThisType&  operator+=(const ThisType& t) {Accumulate(t, ms_fixedRing); return *this;}
-		//!
-		ThisType&  operator-=(const ThisType& t) {Reduce(t, ms_fixedRing); return *this;}
-		//!
-		ThisType&  operator*=(const ThisType& t) {return *this = *this*t;}
-		//!
-		ThisType&  operator/=(const ThisType& t) {return *this = *this/t;}
-		//!
-		ThisType&  operator%=(const ThisType& t) {return *this = *this%t;}
-
-		//!
-		ThisType&  operator<<=(unsigned int n) {ShiftLeft(n, ms_fixedRing); return *this;}
-		//!
-		ThisType&  operator>>=(unsigned int n) {ShiftRight(n, ms_fixedRing); return *this;}
-
-		//! set the coefficient for x^i to value
-		void SetCoefficient(unsigned int i, const CoefficientType &value) {B::SetCoefficient(i, value, ms_fixedRing);}
-
-		//!
-		void Randomize(RandomNumberGenerator &rng, const RandomizationParameter &parameter) {B::Randomize(rng, parameter, ms_fixedRing);}
-
-		//!
-		void Negate() {B::Negate(ms_fixedRing);}
-
-		void swap(ThisType &t) {B::swap(t);}
-	//@}
-
-	//! \name UNARY OPERATORS
-	//@{
-		//!
-		bool operator!() const {return CoefficientCount()==0;}
-		//!
-		ThisType operator+() const {return *this;}
-		//!
-		ThisType operator-() const {return ThisType(Inverse(ms_fixedRing));}
-	//@}
-
-	//! \name BINARY OPERATORS
-	//@{
-		//!
-		friend ThisType operator>>(ThisType a, unsigned int n)	{return ThisType(a>>=n);}
-		//!
-		friend ThisType operator<<(ThisType a, unsigned int n)	{return ThisType(a<<=n);}
-	//@}
-
-	//! \name OTHER ARITHMETIC FUNCTIONS
-	//@{
-		//!
-		ThisType MultiplicativeInverse() const {return ThisType(B::MultiplicativeInverse(ms_fixedRing));}
-		//!
-		bool IsUnit() const {return B::IsUnit(ms_fixedRing);}
-
-		//!
-		ThisType Doubled() const {return ThisType(B::Doubled(ms_fixedRing));}
-		//!
-		ThisType Squared() const {return ThisType(B::Squared(ms_fixedRing));}
-
-		CoefficientType EvaluateAt(const CoefficientType &x) const {return B::EvaluateAt(x, ms_fixedRing);}
-
-		//! calculate r and q such that (a == d*q + r) && (0 <= r < abs(d))
-		static void Divide(ThisType &r, ThisType &q, const ThisType &a, const ThisType &d)
-			{B::Divide(r, q, a, d, ms_fixedRing);}
-	//@}
-
-	//! \name INPUT/OUTPUT
-	//@{
-		//!
-		friend std::istream& operator>>(std::istream& in, ThisType &a)
-			{return a.Input(in, ms_fixedRing);}
-		//!
-		friend std::ostream& operator<<(std::ostream& out, const ThisType &a)
-			{return a.Output(out, ms_fixedRing);}
-	//@}
-
-private:
-	struct NewOnePolynomial
-	{
-		ThisType * operator()() const
-		{
-			return new ThisType(ms_fixedRing.MultiplicativeIdentity());
-		}
-	};
-
-	static const Ring ms_fixedRing;
-};
-
-//! Ring of polynomials over another ring
-template <class T> class RingOfPolynomialsOver : public AbstractEuclideanDomain<PolynomialOver<T> >
-{
-public:
-	typedef T CoefficientRing;
-	typedef PolynomialOver<T> Element;
-	typedef typename Element::CoefficientType CoefficientType;
-	typedef typename Element::RandomizationParameter RandomizationParameter;
-
-	RingOfPolynomialsOver(const CoefficientRing &ring) : m_ring(ring) {}
-
-	Element RandomElement(RandomNumberGenerator &rng, const RandomizationParameter &parameter)
-		{return Element(rng, parameter, m_ring);}
-
-	bool Equal(const Element &a, const Element &b) const
-		{return a.Equals(b, m_ring);}
-
-	const Element& Identity() const
-		{return this->result = m_ring.Identity();}
-
-	const Element& Add(const Element &a, const Element &b) const
-		{return this->result = a.Plus(b, m_ring);}
-
-	Element& Accumulate(Element &a, const Element &b) const
-		{a.Accumulate(b, m_ring); return a;}
-
-	const Element& Inverse(const Element &a) const
-		{return this->result = a.Inverse(m_ring);}
-
-	const Element& Subtract(const Element &a, const Element &b) const
-		{return this->result = a.Minus(b, m_ring);}
-
-	Element& Reduce(Element &a, const Element &b) const
-		{return a.Reduce(b, m_ring);}
-
-	const Element& Double(const Element &a) const
-		{return this->result = a.Doubled(m_ring);}
-
-	const Element& MultiplicativeIdentity() const
-		{return this->result = m_ring.MultiplicativeIdentity();}
-
-	const Element& Multiply(const Element &a, const Element &b) const
-		{return this->result = a.Times(b, m_ring);}
-
-	const Element& Square(const Element &a) const
-		{return this->result = a.Squared(m_ring);}
-
-	bool IsUnit(const Element &a) const
-		{return a.IsUnit(m_ring);}
-
-	const Element& MultiplicativeInverse(const Element &a) const
-		{return this->result = a.MultiplicativeInverse(m_ring);}
-
-	const Element& Divide(const Element &a, const Element &b) const
-		{return this->result = a.DividedBy(b, m_ring);}
-
-	const Element& Mod(const Element &a, const Element &b) const
-		{return this->result = a.Modulo(b, m_ring);}
-
-	void DivisionAlgorithm(Element &r, Element &q, const Element &a, const Element &d) const
-		{Element::Divide(r, q, a, d, m_ring);}
-
-	class InterpolationFailed : public Exception
-	{
-	public:
-		InterpolationFailed() : Exception(OTHER_ERROR, "RingOfPolynomialsOver<T>: interpolation failed") {}
-	};
-
-	Element Interpolate(const CoefficientType x[], const CoefficientType y[], unsigned int n) const;
-
-	// a faster version of Interpolate(x, y, n).EvaluateAt(position)
-	CoefficientType InterpolateAt(const CoefficientType &position, const CoefficientType x[], const CoefficientType y[], unsigned int n) const;
-/*
-	void PrepareBulkInterpolation(CoefficientType *w, const CoefficientType x[], unsigned int n) const;
-	void PrepareBulkInterpolationAt(CoefficientType *v, const CoefficientType &position, const CoefficientType x[], const CoefficientType w[], unsigned int n) const;
-	CoefficientType BulkInterpolateAt(const CoefficientType y[], const CoefficientType v[], unsigned int n) const;
-*/
-protected:
-	void CalculateAlpha(std::vector<CoefficientType> &alpha, const CoefficientType x[], const CoefficientType y[], unsigned int n) const;
-
-	CoefficientRing m_ring;
-};
-
-template <class Ring, class Element>
-void PrepareBulkPolynomialInterpolation(const Ring &ring, Element *w, const Element x[], unsigned int n);
-template <class Ring, class Element>
-void PrepareBulkPolynomialInterpolationAt(const Ring &ring, Element *v, const Element &position, const Element x[], const Element w[], unsigned int n);
-template <class Ring, class Element>
-Element BulkPolynomialInterpolateAt(const Ring &ring, const Element y[], const Element v[], unsigned int n);
-
-//!
-template <class T, int instance>
-inline bool operator==(const CryptoPP::PolynomialOverFixedRing<T, instance> &a, const CryptoPP::PolynomialOverFixedRing<T, instance> &b)
-	{return a.Equals(b, a.ms_fixedRing);}
-//!
-template <class T, int instance>
-inline bool operator!=(const CryptoPP::PolynomialOverFixedRing<T, instance> &a, const CryptoPP::PolynomialOverFixedRing<T, instance> &b)
-	{return !(a==b);}
-
-//!
-template <class T, int instance>
-inline bool operator> (const CryptoPP::PolynomialOverFixedRing<T, instance> &a, const CryptoPP::PolynomialOverFixedRing<T, instance> &b)
-	{return a.Degree() > b.Degree();}
-//!
-template <class T, int instance>
-inline bool operator>=(const CryptoPP::PolynomialOverFixedRing<T, instance> &a, const CryptoPP::PolynomialOverFixedRing<T, instance> &b)
-	{return a.Degree() >= b.Degree();}
-//!
-template <class T, int instance>
-inline bool operator< (const CryptoPP::PolynomialOverFixedRing<T, instance> &a, const CryptoPP::PolynomialOverFixedRing<T, instance> &b)
-	{return a.Degree() < b.Degree();}
-//!
-template <class T, int instance>
-inline bool operator<=(const CryptoPP::PolynomialOverFixedRing<T, instance> &a, const CryptoPP::PolynomialOverFixedRing<T, instance> &b)
-	{return a.Degree() <= b.Degree();}
-
-//!
-template <class T, int instance>
-inline CryptoPP::PolynomialOverFixedRing<T, instance> operator+(const CryptoPP::PolynomialOverFixedRing<T, instance> &a, const CryptoPP::PolynomialOverFixedRing<T, instance> &b)
-	{return CryptoPP::PolynomialOverFixedRing<T, instance>(a.Plus(b, a.ms_fixedRing));}
-//!
-template <class T, int instance>
-inline CryptoPP::PolynomialOverFixedRing<T, instance> operator-(const CryptoPP::PolynomialOverFixedRing<T, instance> &a, const CryptoPP::PolynomialOverFixedRing<T, instance> &b)
-	{return CryptoPP::PolynomialOverFixedRing<T, instance>(a.Minus(b, a.ms_fixedRing));}
-//!
-template <class T, int instance>
-inline CryptoPP::PolynomialOverFixedRing<T, instance> operator*(const CryptoPP::PolynomialOverFixedRing<T, instance> &a, const CryptoPP::PolynomialOverFixedRing<T, instance> &b)
-	{return CryptoPP::PolynomialOverFixedRing<T, instance>(a.Times(b, a.ms_fixedRing));}
-//!
-template <class T, int instance>
-inline CryptoPP::PolynomialOverFixedRing<T, instance> operator/(const CryptoPP::PolynomialOverFixedRing<T, instance> &a, const CryptoPP::PolynomialOverFixedRing<T, instance> &b)
-	{return CryptoPP::PolynomialOverFixedRing<T, instance>(a.DividedBy(b, a.ms_fixedRing));}
-//!
-template <class T, int instance>
-inline CryptoPP::PolynomialOverFixedRing<T, instance> operator%(const CryptoPP::PolynomialOverFixedRing<T, instance> &a, const CryptoPP::PolynomialOverFixedRing<T, instance> &b)
-	{return CryptoPP::PolynomialOverFixedRing<T, instance>(a.Modulo(b, a.ms_fixedRing));}
-
-NAMESPACE_END
-
-NAMESPACE_BEGIN(std)
-template<class T> inline void swap(CryptoPP::PolynomialOver<T> &a, CryptoPP::PolynomialOver<T> &b)
-{
-	a.swap(b);
-}
-template<class T, int i> inline void swap(CryptoPP::PolynomialOverFixedRing<T,i> &a, CryptoPP::PolynomialOverFixedRing<T,i> &b)
-{
-	a.swap(b);
-}
-NAMESPACE_END
-
-#endif