Memory bank conflict reduction for embedded multimedia applications

Zhang, Qi; Li, Qing; Dai, Yunyang; Kuo, C.-C. Jay

doi:10.1117/12.512037

Cited by 1 publication

(1 citation statement)

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“…As mentioned before, the VLIW structure can issue several operations simultaneously. The higher the issue rate, the more efficiently the program works [7]. By reviewing the issue rate in the implementation, we draw the conclusion that the current version of MIRACL does not work efficiently for the VLIW micro-architecture, since the instruction issue rate does not vary too much (less than 10%) as the key size increases for both the signature and the verification.…”

Section: Instruction Issue Ratementioning

confidence: 92%

Efficient implementation of elliptic curve cryptography (ECC) on embedded media processors

Huang

et al. 2004

SPIE Proceedings

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Elliptic curve cryptography (ECC) is an excellent candidate for secure embedded multimedia applications due to its small key size and high security protection. The performance profiling of the ECC implementation, such as execution time and data cache stalls, on TriMedia TM1300 and Intel Pentium 4 is conducted in this research. Based on this study, we identify the main bottlenecks of the EEC implementation, and propose some favorable micro-architecture for this application. Moreover, several integer multiplication schemes are presented for the TM1300 processor for performance enhancement. In particular, the FIR-based multiplication is built with the special FIR instruction provided by TM1300. The performance improvement of the proposed schemes is reported and discussed. Overall, we aim at providing a good understanding of the system architecture of secure embedded multimedia applications, hardware and software cryptography implementation with ECC as an example.

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Section: Instruction Issue Ratementioning

confidence: 92%