Konstantinos Kanellopoulos
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126
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Crypto×1
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2026
HE-PIM: Demystifying Homomorphic Operations on a Real-world Processing-in-Memory System
The paper characterizes Homomorphic Encryption (HE) operations on a real-world Processing-In-Memory (PIM) system, demonstrating that while PIM is a viable alternative to CPUs/GPUs, performance is limited by the lack of native modular multiplication and insufficient per-bank memory capacity.
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Papers
cs.CRRecentMay 13, 2026
HE-PIM: Demystifying Homomorphic Operations on a Real-world Processing-in-Memory System
Harshita Gupta, Mayank Kabra, Jaewoo Park, Priyam Mehta +8 more
The paper characterizes Homomorphic Encryption (HE) operations on a real-world Processing-In-Memory (PIM) system, demonstrating that while PIM is a viable alternative to CPUs/GPUs, performance is limi…
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