Encryption
Athena’s market leading public key cryptography accelerators are complemented by Advanced Encryption Standard (AES) and Data Encryption Standard (DES)/triple DES secret key cryptography accelerators for bulk data encryption. Athena also offers Message Digest 5 (MD5) and Secure Hash Algorithm (SHA-1/224/256/384/512) cryptographic hash accelerators, which are required for data integrity verification.
Data security applications require high-quality, cryptographic-grade random numbers to serve as secret key material, and for use as the basis for negotiating shared keys with other parties using public key cryptographic techniques. Cryptographic-grade numbers can only be produced by starting with non-deterministic sources of randomness, which means that cryptographic-grade random cannot be produced in software only. This makes the Athena RNG-A100 hardware random number generator “must have” technology.
Athena’s cryptography accelerators are offered with ‘native’ interfaces to simplify integration of the accelerators for bump-in-the-wire functionality. Athena also offers the TAI-A100 bus interface for microprocessor bus integration of the TeraFire® family of cryptography accelerators. For more information, contact Athena.
Key Benefits
- FIPS compliant cores (AES, 3DES, RNG, SHA)
- RFC 1321 compliant MD5
- Rapid delivery via verified firm macro
- Synthesized to your target library and performance requirements
- Fully verified functionality and timing
- Compiled RTL simulation model included
- High density, low power
Product Briefs
| TeraFire® Encryption Family |
| Model |
Description |
Performance* |
| AES - A100 |
Advanced Encryption Standard (AES) |
1.2 Gbps |
| AES - A200 |
Standard Performance AES |
256 Mbps |
| 3DES - A100 |
Data Encryption Standard (DES) / triple DES |
800 / 266 Mbps |
| MD5 - A100 |
Message Digest 5 (MD5) |
500 Mbps |
| SHA1 - A100 |
Secure Hash Algroithm - 1 (SHA - 1) |
640 Mbps |
| SHA2 - A100 |
SHA - 1, SHA - 224, SHA - 256 |
800 Mbps |
| SHA3 - A100 |
SHA1 - A100 plus SHA - 384 and SHA - 512 |
1.28 Gbps |
| RNG - A100 |
True random number generator |
50 Mbps |
| TAI - A100 |
AHB Bus Interface for Cryptofunctions |
N/A |
| *Nominal performance at 100 MHZ. Higher / lower clock frequencies available. |
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