FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1543735334> ?p ?o ?g. }

• W1543735334 abstract "Secure processors have been recently introduced, which enable new applications involving software anti-piracy, program execution certification, and secure mobile agents. Secure processors have built-in hardware support for cryptographic mechanisms and can prevent both software attacks and physical attacks. Several recent papers have shown how to construct a secure processor to protect the confidentiality [1][2][3]and integrity[4][3] of a program. The proposed designs are immune from spoofing, splicing and replay attacks. However, none of the previous work is able to address the attacks due to information leakage on the address bus. Dangers due to information leakage on the address bus have been acknowledged to be an important as well as a difficult problem[1]. In fact, in [4]this problem is actually the trigger of the replay attack described. In this paper, we show that several attacks are possible by monitoring the instruction access sequence on the address bus. Such attacks could emanate from identifying the core algorithms by pattern matching the control flow graph or from finding out or narrowing down critical variables that decide outcomes of conditional branches. We analyze the causes behind such information leakage and then determine the primary requirement that must be met to prevent it. Based on this requirement, we propose HIDE, a hardware-based approach to hide the instruction access sequence. The main goal of HIDE is to construct a fixed instruction access sequence issued to the memory to achieve zero leakage of control flow information, giving a security guarantee. Our base approach involves constructing a fixed instruction access sequence covering the whole program (called base access ring) to hide the actual instruction fetch. This might however lead to severe performance degradation due to tremendous stalls making the framework infeasible. Therefore, we propose two approaches to overcome this problem. In our scheme, the architecture dynamically tracks a hot function set. Based on the hot function set, the first approach involves prefetching blocks accordingly into an on-chip prefetch buffer. The second approach establishes a secondary access ring, which is smaller and faster than the base access ring. The instruction blocks are prefetched from the base ring into the secondary ring instead. We observe considerable elimination of degradation due to our architectural improvements. For 512K L2 cache, the degradation is reduced from 73% to 38%; for 1M L2, it is cut from 65% to 34% with a reasonable amount of hardware resource." @default.
• W1543735334 created "2016-06-24" @default.
• W1543735334 creator A5012658951 @default.
• W1543735334 creator A5039812399 @default.
• W1543735334 creator A5057099738 @default.
• W1543735334 creator A5061235810 @default.
• W1543735334 date "2003-01-01" @default.
• W1543735334 modified "2023-10-17" @default.
• W1543735334 title "HIDE: Hardware-support for Leakage-Immune Dynamic Execution" @default.
• W1543735334 cites W1593676544 @default.
• W1543735334 cites W1613874182 @default.
• W1543735334 cites W1890449996 @default.
• W1543735334 cites W1988374166 @default.
• W1543735334 cites W2005756274 @default.
• W1543735334 cites W2032094184 @default.
• W1543735334 cites W2036601091 @default.
• W1543735334 cites W2108255910 @default.
• W1543735334 cites W2124314659 @default.
• W1543735334 cites W2126359798 @default.
• W1543735334 cites W2140972824 @default.
• W1543735334 cites W2148888468 @default.
• W1543735334 cites W2153456949 @default.
• W1543735334 cites W2154909745 @default.
• W1543735334 cites W2162034976 @default.
• W1543735334 cites W2165961102 @default.
• W1543735334 cites W2482363909 @default.
• W1543735334 hasPublicationYear "2003" @default.
• W1543735334 type Work @default.
• W1543735334 sameAs 1543735334 @default.
• W1543735334 citedByCount "4" @default.
• W1543735334 crossrefType "journal-article" @default.
• W1543735334 hasAuthorship W1543735334A5012658951 @default.
• W1543735334 hasAuthorship W1543735334A5039812399 @default.
• W1543735334 hasAuthorship W1543735334A5057099738 @default.
• W1543735334 hasAuthorship W1543735334A5061235810 @default.
• W1543735334 hasConcept C109297577 @default.
• W1543735334 hasConcept C111919701 @default.
• W1543735334 hasConcept C11560541 @default.
• W1543735334 hasConcept C120314980 @default.
• W1543735334 hasConcept C138885662 @default.
• W1543735334 hasConcept C149635348 @default.
• W1543735334 hasConcept C160191386 @default.
• W1543735334 hasConcept C167900197 @default.
• W1543735334 hasConcept C178489894 @default.
• W1543735334 hasConcept C199360897 @default.
• W1543735334 hasConcept C2777904410 @default.
• W1543735334 hasConcept C2779136372 @default.
• W1543735334 hasConcept C2779201187 @default.
• W1543735334 hasConcept C31258907 @default.
• W1543735334 hasConcept C38652104 @default.
• W1543735334 hasConcept C41008148 @default.
• W1543735334 hasConcept C41895202 @default.
• W1543735334 hasConcept C527821871 @default.
• W1543735334 hasConcept C71745522 @default.
• W1543735334 hasConceptScore W1543735334C109297577 @default.
• W1543735334 hasConceptScore W1543735334C111919701 @default.
• W1543735334 hasConceptScore W1543735334C11560541 @default.
• W1543735334 hasConceptScore W1543735334C120314980 @default.
• W1543735334 hasConceptScore W1543735334C138885662 @default.
• W1543735334 hasConceptScore W1543735334C149635348 @default.
• W1543735334 hasConceptScore W1543735334C160191386 @default.
• W1543735334 hasConceptScore W1543735334C167900197 @default.
• W1543735334 hasConceptScore W1543735334C178489894 @default.
• W1543735334 hasConceptScore W1543735334C199360897 @default.
• W1543735334 hasConceptScore W1543735334C2777904410 @default.
• W1543735334 hasConceptScore W1543735334C2779136372 @default.
• W1543735334 hasConceptScore W1543735334C2779201187 @default.
• W1543735334 hasConceptScore W1543735334C31258907 @default.
• W1543735334 hasConceptScore W1543735334C38652104 @default.
• W1543735334 hasConceptScore W1543735334C41008148 @default.
• W1543735334 hasConceptScore W1543735334C41895202 @default.
• W1543735334 hasConceptScore W1543735334C527821871 @default.
• W1543735334 hasConceptScore W1543735334C71745522 @default.
• W1543735334 hasLocation W15437353341 @default.
• W1543735334 hasOpenAccess W1543735334 @default.
• W1543735334 hasPrimaryLocation W15437353341 @default.
• W1543735334 hasRelatedWork W2108255910 @default.
• W1543735334 hasRelatedWork W2154902280 @default.
• W1543735334 hasRelatedWork W2294921903 @default.
• W1543735334 hasRelatedWork W2410532166 @default.
• W1543735334 hasRelatedWork W2604546184 @default.
• W1543735334 hasRelatedWork W2771694950 @default.
• W1543735334 hasRelatedWork W2794064023 @default.
• W1543735334 hasRelatedWork W2936368424 @default.
• W1543735334 hasRelatedWork W2949845054 @default.
• W1543735334 hasRelatedWork W2963311060 @default.
• W1543735334 hasRelatedWork W2963739369 @default.
• W1543735334 hasRelatedWork W2982018201 @default.
• W1543735334 hasRelatedWork W3023959029 @default.
• W1543735334 hasRelatedWork W3026810404 @default.
• W1543735334 hasRelatedWork W3081326640 @default.
• W1543735334 hasRelatedWork W3092178913 @default.
• W1543735334 hasRelatedWork W3103277946 @default.
• W1543735334 hasRelatedWork W3157213858 @default.
• W1543735334 hasRelatedWork W3183296364 @default.
• W1543735334 hasRelatedWork W3212767233 @default.
• W1543735334 isParatext "false" @default.
• W1543735334 isRetracted "false" @default.
• W1543735334 magId "1543735334" @default.
• W1543735334 workType "article" @default.