[PDF] Top 20 Side Channel Power Analysis of an AES-256 Bootloader

... The bootloader uses AES-256 in Cipher Block Chaining (CBC) mode, where before being encrypted each block was XOR’d with the previous ciphertext. Since for the first block there is no previous ... See full document

... Abstract. Elliptic Curve Cryptography can be vulnerable to Side-Channel Attacks, such as the Zero Power Analysis (ZPA). This attack takes advantage of the occurrence of special points that ... See full document

... remote power analysis attacks on a full board, in which multiple trusted and untrusted chips share the same power ...by power side-channel analysis ...an AES and an ... See full document

... the AES accelerator. As stated in Section 2.1, the AES module can perform the encryption and decryption functions in a couple of different ...the AES-128 encryption function with on- the-fly round ... See full document

... of power analysis attacks in 1999 [12] researchers have concentrated almost exclusively on the exploitation of the operation- and data-dependency that can be observed in the dynamic power consumption ... See full document

... The cache memory was first mentioned as a covert channel to extract sensitive information by Hu [26] in 1992. Later on, in 1996, Kocher [27] introduced the first theoretical attacks, as did Kelsey [28] in 1998 ... See full document

... Simple Side-Channel Analysis (SSCA) [26], which analyzes the measurements obtained during a sin- gle scalar multiplication, based on the variations observed in the measurements due to the bit value ... See full document

... Thus, if a designer with a prototype stores a cipher key chosen from the found keys and inputs both some quiet plaintexts and some noisy ones, then he/she can generate a large power consumption fluctuation. Using ... See full document

... The leakage currents of all parts of the circuit that are not directly targeted, such as the G-boxes and the state registers contribute to the algorithmic noise. To perform this kind of attack on the targeted threshold ... See full document

... For the 36 × 36 matrix, the square (i, j) in black color means M [i][j] = 1, i.e., A[i] ⇒ A[j]. For these 36 statements, it is clear to see that A[0] to A[9] are in- dependent on each other, and thus these 10 statements ... See full document

... between side-channel leak- ages and secret ...chosen-message power-analysis attacks with order-4 ele- ments which utilize a chosen ciphertext c such that c 2 = −1 mod p ... See full document

... Abstract—A side channel attack is a kind of attack based on side channel information obtained from the encryption device in addition to brute force ...of side channel attack are ... See full document

... In SPA attack, attacker directly observes a system’s power consumption. Different attacks are possible depending on the capabilities of the attacker. Some cases where the attacker may be allowed to run only a ... See full document

... protected AES-GCM implementation on a Virtex-7 ...of AES in combination with a Galois Field multiplier, using three input shares and three output ...the side-channel attack resistance of the ... See full document

... of AES, ...in 256 classes as the attack is computed byte-wise. Since 256 classes can still be considered small as compared to the usual application of deep neural networks, we use 256 classes ... See full document

... and power side channel in- formation can successfully break XOR arbiter PUFs up to 14 arbiter chains ...sion analysis is introduced, which can break a controlled XOR arbiter PUF with very ... See full document

... extract power traces to improve CPA in ...Correlation Power Analysis (ACPCPA) in ...many power traces in the extractor proposed by Yongade et ...and power consumption of POIs, and got a ... See full document

... strong side-channel attack, when a profiling based attacker is ...of side-channel analysis are common, especially if an attacker is assumed that is provided with only one trace in the ... See full document

... designing AES systems with protection, the trade-off among multiple aspects has to be explored so as to strike a balance between resource overhead, reliability, and side-channel attack ...against ... See full document

... is AES (Advanced Encryption ...(Differential Power Analysis) resilience is a topic of interest as in theory AES is a secure algorithm, but physical implementations make it vulnurable to ...the ... See full document