Reporter:He Debiao of Wuhan bet365 sports betting apkProfessor
Reporting location:Messagefloor535Conference Room
Report time:2024Year01month08Day (week一）下noon4Point
Report title:"High-speed implementation of identity-based digital bet365 sports betting apk algorithm"
Personal introduction: He Debiao ，Professor，Doctoral Supervisor，Deputy Dean of the National Cyber Security College of Wuhan bet365 sports betting apk。Long-time engaged in cryptography、Research work in blockchain technology and other fields；Selected as a Global Highly Cited Scientist and a Highly Cited Scholar in China；Host the National Science Fund for Distinguished Young Scholars、National Key R&D Plan、Scientific research projects such as Hubei Provincial Major Research Plan30 remainder；Won the first prize of the bet365 sports betting apk of the Ministry of Education、Provincial and ministerial awards such as second prize of Hubei Provincial bet365 sports betting apk4item; inIEEE TIFS、IEEE TDSC、PKC、ICDCSAnd other well-known domestic and foreign journals/Published bet365 sports betting apk papers at conferences100 more than one article, cited by Google Scholar more than110,000 times; wonIEEE Systems Journal、IET bet365 sports betting apk Security、 MSNAnd other well-known domestic and foreign journals/Conference Best Paper Award6item; responsibilityIEEE Transactions on Computers、Science China-bet365 sports betting apk Sciences、Editorial board member of many well-known domestic and foreign journals such as Journal of Cryptozoology；Served as an evaluation expert of the National Natural Science Foundation、National Key R&D Program Video Defense Expert、President of Hubei Commercial Cryptozoology Association and other bet365 sports betting apk positions。
Abstract:The proposal of identity-based cryptography scheme solves the cumbersome certificate management problems in traditional public key cryptography，However, bet365 sports betting apk operation and the high-order tower extended domain operation are performance bottlenecks based on bet365 sports betting apk signature scheme。In recent years，Graphics processing unit (GPU) is widely used in the field of general computing，And has shown great advantages in cryptographic algorithm calculation。However，Based onGPU's bet365 sports betting apk and identity cipher scheme is slightly lagging behind。We are hereNVIDIA RTX 3060Achieved on the platformIEEE P1363Identity-based digital signature algorithm in the standard。We convert bet365 sports betting apk operation in the signature verification process into a bilinear pairing product with two fixed parameters，thereby avoidingG2Elliptic bet365 sports betting apk on the group。We improve elliptic bet365 sports betting apk using precomputation techniques、12Performance of sub-expanded field exponentiation and bet365 sports betting apk operations。simultaneously，We usePTX ISAThe instruction accelerates low-level finite field operations. Experimental results show:BN-254on the curveOptimal AteYes, the parameters are fixedOptimal Atefixed pair and two parametersOptimal AteThe throughput bet365 sports betting apk product respectively reaches43,856times/seconds,46,753times/Second Sum39,798times/seconds, bet365 sports betting apk generation and bet365 sports betting apk verification speeds per second322,060times/Second Sum40,600times/Seconds.
