{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:XE6JJTNXAO554P5OBCLLPSU7YY","short_pith_number":"pith:XE6JJTNX","schema_version":"1.0","canonical_sha256":"b93c94cdb703bbde3fae0896b7ca9fc612be5af5940118c2b456c2778ddf1433","source":{"kind":"arxiv","id":"2110.08139","version":1},"attestation_state":"computed","paper":{"title":"Chunked-Cache: On-Demand and Scalable Cache Isolation for Security Architectures","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Ahmad-Reza Sadeghi, Alexander Gruler, Emmanuel Stapf, Ghada Dessouky, Pouya Mahmoody","submitted_at":"2021-10-15T15:07:43Z","abstract_excerpt":"Shared cache resources in multi-core processors are vulnerable to cache side-channel attacks. Recently proposed defenses have their own caveats: Randomization-based defenses are vulnerable to the evolving attack algorithms besides relying on weak cryptographic primitives, because they do not fundamentally address the root cause for cache side-channel attacks. Cache partitioning defenses, on the other hand, provide the strict resource partitioning and effectively block all side-channel threats. However, they usually rely on way-based partitioning which is not fine-grained and cannot scale to su"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2110.08139","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CR","submitted_at":"2021-10-15T15:07:43Z","cross_cats_sorted":[],"title_canon_sha256":"250de6919606a3c7cbd28ae5aa25640c4eb8db0717a49f6ee47c5a923d5dc8c7","abstract_canon_sha256":"66d82488429c5401ce4282ad94f8bb50353db173ea0d4440c2b7f1c15511109c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:23:00.904100Z","signature_b64":"79IWcFC/cIXaQO134MVxjeN8gKtoKYEuYWrfTiUI28S1XACyc/M/Y/tC4zTxiOwTHwi/pGtNX77FzHYjDGxhAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b93c94cdb703bbde3fae0896b7ca9fc612be5af5940118c2b456c2778ddf1433","last_reissued_at":"2026-07-05T03:23:00.903638Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:23:00.903638Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Chunked-Cache: On-Demand and Scalable Cache Isolation for Security Architectures","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Ahmad-Reza Sadeghi, Alexander Gruler, Emmanuel Stapf, Ghada Dessouky, Pouya Mahmoody","submitted_at":"2021-10-15T15:07:43Z","abstract_excerpt":"Shared cache resources in multi-core processors are vulnerable to cache side-channel attacks. Recently proposed defenses have their own caveats: Randomization-based defenses are vulnerable to the evolving attack algorithms besides relying on weak cryptographic primitives, because they do not fundamentally address the root cause for cache side-channel attacks. Cache partitioning defenses, on the other hand, provide the strict resource partitioning and effectively block all side-channel threats. However, they usually rely on way-based partitioning which is not fine-grained and cannot scale to su"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.08139","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2110.08139/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2110.08139","created_at":"2026-07-05T03:23:00.903705+00:00"},{"alias_kind":"arxiv_version","alias_value":"2110.08139v1","created_at":"2026-07-05T03:23:00.903705+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.08139","created_at":"2026-07-05T03:23:00.903705+00:00"},{"alias_kind":"pith_short_12","alias_value":"XE6JJTNXAO55","created_at":"2026-07-05T03:23:00.903705+00:00"},{"alias_kind":"pith_short_16","alias_value":"XE6JJTNXAO554P5O","created_at":"2026-07-05T03:23:00.903705+00:00"},{"alias_kind":"pith_short_8","alias_value":"XE6JJTNX","created_at":"2026-07-05T03:23:00.903705+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2505.04896","citing_title":"Memory Under Siege: A Comprehensive Survey of Side-Channel Attacks on Memory","ref_index":60,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/XE6JJTNXAO554P5OBCLLPSU7YY","json":"https://pith.science/pith/XE6JJTNXAO554P5OBCLLPSU7YY.json","graph_json":"https://pith.science/api/pith-number/XE6JJTNXAO554P5OBCLLPSU7YY/graph.json","events_json":"https://pith.science/api/pith-number/XE6JJTNXAO554P5OBCLLPSU7YY/events.json","paper":"https://pith.science/paper/XE6JJTNX"},"agent_actions":{"view_html":"https://pith.science/pith/XE6JJTNXAO554P5OBCLLPSU7YY","download_json":"https://pith.science/pith/XE6JJTNXAO554P5OBCLLPSU7YY.json","view_paper":"https://pith.science/paper/XE6JJTNX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2110.08139&json=true","fetch_graph":"https://pith.science/api/pith-number/XE6JJTNXAO554P5OBCLLPSU7YY/graph.json","fetch_events":"https://pith.science/api/pith-number/XE6JJTNXAO554P5OBCLLPSU7YY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XE6JJTNXAO554P5OBCLLPSU7YY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XE6JJTNXAO554P5OBCLLPSU7YY/action/storage_attestation","attest_author":"https://pith.science/pith/XE6JJTNXAO554P5OBCLLPSU7YY/action/author_attestation","sign_citation":"https://pith.science/pith/XE6JJTNXAO554P5OBCLLPSU7YY/action/citation_signature","submit_replication":"https://pith.science/pith/XE6JJTNXAO554P5OBCLLPSU7YY/action/replication_record"}},"created_at":"2026-07-05T03:23:00.903705+00:00","updated_at":"2026-07-05T03:23:00.903705+00:00"}