|

| | | BLOG | CONTACT US

Search:

PRODUCTS & SOLUTIONS Platforms CryptoCell® CryptoFlash® Anti-Cloning | Anti-Hacking Peripheral Binding Secure Disk Content Protection Multi-Scheme DRM Client     OMA DRM     WM DRM     CPRM Mobile TV Security Client Modules IPSec Accelerator Cryptographic Accelerators     PKA, AES, DES, HASH, RNG Cryptographic Software   Library HDCP Secure Database Secure Boot Key Storage & Management Certificate Handling

Discretix Cryptographic Accelerator Discretix Cryptographic Engines Discretix cryptographic engines are widely deployed in leading system-on-chip solutions. Discretix provides high-quality, ready-to-use cryptographic engines, to support variety of applications. Included in Discretix’s family of cryptographic engines are symmetric ciphers, asymmetric ciphers, Hash and random number generators. DxPKA - General Description The Public Key Accelerator (PKA) is a general purpose long arithmetic engine, providing acceleration for asymmetric mathematical computations. The PKA offloads processor-intensive functions from the main CPU, by performing computation such as large numbers multiplication and exponentiation. The PKA significantly improves performance of computationally intensive public key algorithms such as RSA, Diffie-Helman (D-H) and Elliptic Curve Cryptography (ECC), which are used in various secure networking protocols and DRM schemes. The DxPKA can also implement other arithmetic operations such as: addition subtraction, multiplication, division and their respective modular and inverse modular operations. In addition the DxPKA can implement logical operations such as compare, copy, shift, AND, XOR etc. The PKA interfaces the CPU as a peripheral using memory mapped registers and programmable memory regions. The PKA utilizes a small-size dedicated RAM as a working computation space. This RAM can be access by CPU when PKA is idle. PKA Block Diagram Configuration Options Key Features Supports standards and non standard integer operations from 128-bits to 2112-bits Support RSA, Diffie-Hellman (D-H) and various ECC schemes (EC-DH, EC-DSA) for variable key/field size Easily integrated as a processor peripheral Performance: 54 modular exponentiation operations with 1024-bit operands per second at 200MHz Area: 34K Gates and 2Kbyte RAM Includes ANSI-C source code of the public key primitives   Download Brochure Contact us for more information

Download Brochure Key Applications: PDigital Right Management schemes (OMA DRM, PlayReady) WiMax applications (IEEE 802.16) WLAN applications (IEEE 802.11) IPSec and SSL/TLS RFID applications Digital signature applications Benefits: Silicon proven – deployed in numerous devices and platforms Vast experience with multiple tier-1 customers Mature technology from the embedded security market leader Fast time to market, easily integrated Highly optimized implementation ensures minimal gate count and reduced power consumption Excellent technical support Certifications: FIPS ready Common Criteria EAL4+ ready Deliverables: Synthesizable Verilog RTL source code Synthesis script and constraints RTL Test Bench (test vectors and expected results) ANSI-C source code for sign/verify computation