5 papers
Bilinear Compressive Security with Finitely Many Samples
Axel Flinth, Semira Einsele, Matilda Kylberg +2
Bilinear Compressive Security (BCS) is a lightweight encryption scheme that combines compressed sensing with a fresh random convolution filter to improve resistance against key-rec…
Prompt Compression via Activation Aggregation
Thibaud Ardoin, Semira Einsele, Evis Bregu +1
Large language models process prompts by propagating activations through dozens of layers before generating a response. We ask whether the task-relevant information contained in an…
Bilinear Compressive Security
Axel Flinth, Hubert Orlicki, Semira Einsele +1
Beyond its widespread application in signal and image processing, \emph{compressed sensing} principles have been greatly applied to secure information transmission (often termed 'c…
From Worst to Average Case to Incremental Search Bounds of the Strong Lucas Test
Semira Einsele, Gerhard Wunder
The strong Lucas test is a widely used probabilistic primality test in cryptographic libraries. When combined with the Miller-Rabin primality test, it forms the Baillie-PSW primali…
Average Case Error Estimates of the Strong Lucas Test
Semira Einsele, Kenneth Paterson
Reliable probabilistic primality tests are fundamental in public-key cryptography. In adversarial scenarios, a composite with a high probability of passing a specific primality tes…