The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
SM4 is a 128-bit block cipher used in the WAPI (Wireless LAN Authentication and Privacy Infrastructure) standard for protecting data packets in WLAN. This paper proposes a novel method of CPA (Correlation Power Analysis) on SM4 based on chosen-plaintext. Using SM4 as target algorithm, Sakura-G FPGA board as hardware verification platform, we only collect 1000 power consumption waveforms to obtain...
Template attack is more powerful than SPA and CPA in some situations. In this paper, a novel template attack named DTTA is proposed to attack the wNAF algorithm of ECC. SM2 is the Chinese public key cryptosystem standard issued in 2010. Few results of side channel attack on SM2 have been found so far. We exploit the Riscure platform to analyze decryption of SM2 in a smart IC card. We also compare...
In this paper, an automatic general-purpose Differential Power Analysis (DPA) System for cryptographic devices is designed and implemented. This system aims at testing the security of cryptographic devices, e.g., Smart Card, FPGA and ASIC circuit against DPA attacks. To verify the effectiveness of the system, a DPA attack was successfully carried out by it on an AES cryptographic ASIC chip which had...
In a high performance network security co-processor, the low power masking technique is used to promote the power attack resistant level of the AES crypto engine. Based on the original AES module which shares one S-box when ciphering and decoding, in order to achieve higher security, the novel circuit design of masking is achieved by two ways respectively, one utilized SRAM, the other replicated some...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.