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324952

Cryptographic
Performance on
the 2

nd

Generation

Intel® Core™
processor family

January 2011

White Paper

Vinodh Gopal
Jim Guilford
Wajdi Feghali
Erdinc Ozturk
Gil Wolrich
Kirk Yap
Sean Gulley
Martin Dixon
IA Architects
Intel Corporation

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2
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Summary of Contents for BX80623I72600K

Page 1: ...Performance on the 2nd Generation Intel Core processor family January 2011 White Paper Vinodh Gopal Jim Guilford Wajdi Feghali Erdinc Ozturk Gil Wolrich Kirk Yap Sean Gulley Martin Dixon IA Architect...

Page 2: ...e net result is an improvement in cryptographic performance up to 1 8X over the previous Intel processors1 The Intel Embedded Design Center provides qualified developers with web based access to techn...

Page 3: ...Cryptographic Performance on the 2nd Generation Intel Core processor family 3 and the embedded community Design Fast Design Smart Get started today www intel com embedded edc...

Page 4: ...ocessor family 4 Contents Overview 5 Improving Cryptographic Processing 5 Multi Buffer via SIMD 6 Multi Buffer via Data Dependency Hiding 6 Performance 7 Private Key and Secure Hashing Performance 8 P...

Page 5: ...the RSA DSA and Diffie Hellman algorithms In 3 we demonstrate the fastest implementation of modular exponentiation on Intel processors The 2nd Generation Intel Core processor family improves the perf...

Page 6: ...ntel AVX Intel Advanced Vector Extensions instruction set 5 resulting in much faster multi buffer hashing Although we process the same number of buffers as with SSE we gain some performance efficiency...

Page 7: ...ded keys AES using 128 bit keys is a common usage the results will be similar and scale for other key sizes such as 192 and 256 bit keys The modular exponentiation code bases were measured on 512 bit...

Page 8: ...2 bit Modular Exponentiation 360 880 246 899 1 46 1024 bit Modular Exponentiation 2 722 590 1 906 555 1 43 In this case we observe a large performance boost with the Intel Core i7 2600 processor based...

Page 9: ...erence http softwarecommunity intel com isn downloads intelavx Intel AVX Programming Reference 31943302 pdf The Intel Embedded Design Center provides qualified developers with web based access to tech...

Page 10: ...Gopal Jim Guilford Erdinc Ozturk Gil Wolrich Wajdi Feghali Kirk Yap Sean Gulley and Martin Dixon are IA Architects with the IAG Group at Intel Corporation Acronyms IA Intel Architecture API Applicati...

Page 11: ...tem Performance will vary depending on the specific hardware and software you use For more information including details on which processors support HT Technology see here 64 bit computing on Intel ar...

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