diff --git a/tenuo-core/Cargo.lock b/tenuo-core/Cargo.lock
index 02f9daed..c7008d42 100644
--- a/tenuo-core/Cargo.lock
+++ b/tenuo-core/Cargo.lock
@@ -188,6 +188,12 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "base16ct"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fd307490d624467aa6f74b0eabb77633d1f758a7b25f12bceb0b22e08d9726f6"
+
 [[package]]
 name = "base64"
 version = "0.22.1"
@@ -227,15 +233,6 @@ version = "2.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b4388bee8683e3d04af747c73422af53102d2bd24d9eadb6cbc100baef4b43f8"
 
-[[package]]
-name = "block-buffer"
-version = "0.10.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3078c7629b62d3f0439517fa394996acacc5cbc91c5a20d8c658e77abd503a71"
-dependencies = [
- "generic-array",
-]
-
 [[package]]
 name = "block-buffer"
 version = "0.12.1"
@@ -325,7 +322,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6f8d983286843e49675a4b7a2d174efe136dc93a18d69130dd18198a6c167601"
 dependencies = [
  "cfg-if",
- "cpufeatures 0.3.0",
+ "cpufeatures",
  "rand_core 0.10.1",
 ]
 
@@ -479,15 +476,6 @@ version = "0.8.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "773648b94d0e5d620f64f280777445740e61fe701025087ec8b57f45c791888b"
 
-[[package]]
-name = "cpufeatures"
-version = "0.2.17"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59ed5838eebb26a2bb2e58f6d5b5316989ae9d08bab10e0e6d103e656d1b0280"
-dependencies = [
- "libc",
-]
-
 [[package]]
 name = "cpufeatures"
 version = "0.3.0"
@@ -572,16 +560,6 @@ version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "460fbee9c2c2f33933d720630a6a0bac33ba7053db5344fac858d4b8952d77d5"
 
-[[package]]
-name = "crypto-common"
-version = "0.1.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "78c8292055d1c1df0cce5d180393dc8cce0abec0a7102adb6c7b1eef6016d60a"
-dependencies = [
- "generic-array",
- "typenum",
-]
-
 [[package]]
 name = "crypto-common"
 version = "0.2.2"
@@ -589,19 +567,21 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ce6e4c961d6cd6c9a86db418387425e8bdeaf05b3c8bc1411e6dca4c252f1453"
 dependencies = [
  "hybrid-array",
+ "rand_core 0.10.1",
 ]
 
 [[package]]
 name = "curve25519-dalek"
-version = "4.1.3"
+version = "5.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97fb8b7c4503de7d6ae7b42ab72a5a59857b4c937ec27a3d4539dba95b5ab2be"
+checksum = "b5eed333089e2e1c1ac8c6c0398e5e2497b4c9926ca6d0365ed1e099afa5bc23"
 dependencies = [
  "cfg-if",
- "cpufeatures 0.2.17",
+ "cpufeatures",
  "curve25519-dalek-derive",
- "digest 0.10.7",
+ "digest",
  "fiat-crypto",
+ "rand_core 0.10.1",
  "rustc_version",
  "subtle",
  "zeroize",
@@ -630,13 +610,13 @@ dependencies = [
 ]
 
 [[package]]
-name = "digest"
-version = "0.10.7"
+name = "der"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
+checksum = "a69dedd701da44b0536442edf09c81a64b0ab97a7a4a5e3d1971f00027cbc63d"
 dependencies = [
- "block-buffer 0.10.4",
- "crypto-common 0.1.7",
+ "const-oid 0.10.2",
+ "zeroize",
 ]
 
 [[package]]
@@ -645,9 +625,9 @@ version = "0.11.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f1dd6dbb5841937940781866fa1281a1ff7bd3bf827091440879f9994983d5c2"
 dependencies = [
- "block-buffer 0.12.1",
+ "block-buffer",
  "const-oid 0.10.2",
- "crypto-common 0.2.2",
+ "crypto-common",
 ]
 
 [[package]]
@@ -669,27 +649,29 @@ checksum = "92773504d58c093f6de2459af4af33faa518c13451eb8f2b5698ed3d36e7c813"
 
 [[package]]
 name = "ed25519"
-version = "2.2.3"
+version = "3.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "115531babc129696a58c64a4fef0a8bf9e9698629fb97e9e40767d235cfbcd53"
+checksum = "29fcf32e6c73d1079f83ab4d782de2d81620346a5f38c6237a86a22f8368980a"
 dependencies = [
- "pkcs8",
- "serde",
+ "pkcs8 0.11.0",
+ "serdect",
  "signature",
 ]
 
 [[package]]
 name = "ed25519-dalek"
-version = "2.2.0"
+version = "3.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "70e796c081cee67dc755e1a36a0a172b897fab85fc3f6bc48307991f64e4eca9"
+checksum = "6ebaa1a2bf1290ab3bfe5a7b771d050ebffab2711c19a81691c683a5144a25de"
 dependencies = [
  "curve25519-dalek",
  "ed25519",
- "merlin",
- "rand_core 0.6.4",
+ "keccak",
+ "rand_core 0.10.1",
  "serde",
- "sha2 0.10.9",
+ "sha2",
+ "signature",
+ "strobe-rs",
  "subtle",
  "zeroize",
 ]
@@ -733,9 +715,9 @@ checksum = "9f1f227452a390804cdb637b74a86990f2a7d7ba4b7d5693aac9b4dd6defd8d6"
 
 [[package]]
 name = "fiat-crypto"
-version = "0.2.9"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28dea519a9695b9977216879a3ebfddf92f1c08c05d984f8996aecd6ecdc811d"
+checksum = "64cd1e32ddd350061ae6edb1b082d7c54915b5c672c389143b9a63403a109f24"
 
 [[package]]
 name = "find-msvc-tools"
@@ -813,16 +795,6 @@ dependencies = [
  "slab",
 ]
 
-[[package]]
-name = "generic-array"
-version = "0.14.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85649ca51fd72272d7821adaf274ad91c288277713d9c18820d8499a7ff69e9a"
-dependencies = [
- "typenum",
- "version_check",
-]
-
 [[package]]
 name = "getrandom"
 version = "0.2.17"
@@ -1282,11 +1254,12 @@ dependencies = [
 
 [[package]]
 name = "keccak"
-version = "0.1.6"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cb26cec98cce3a3d96cbb7bced3c4b16e3d13f27ec56dbd62cbc8f39cfb9d653"
+checksum = "d8f198d1db720e4940b5a493201d199d9f24f568f8f746bd13706243a2f71598"
 dependencies = [
- "cpufeatures 0.2.17",
+ "cfg-if",
+ "cpufeatures",
 ]
 
 [[package]]
@@ -1361,18 +1334,6 @@ version = "2.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "88904434abc2901f197fe8cc55f0445e7ded921dba5911dad2e2b39b48e663c4"
 
-[[package]]
-name = "merlin"
-version = "3.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "58c38e2799fc0978b65dfff8023ec7843e2330bb462f19198840b34b6582397d"
-dependencies = [
- "byteorder",
- "keccak",
- "rand_core 0.6.4",
- "zeroize",
-]
-
 [[package]]
 name = "mime"
 version = "0.3.17"
@@ -1550,8 +1511,18 @@ version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f950b2377845cebe5cf8b5165cb3cc1a5e0fa5cfa3e1f7f55707d8fd82e0a7b7"
 dependencies = [
- "der",
- "spki",
+ "der 0.7.10",
+ "spki 0.7.3",
+]
+
+[[package]]
+name = "pkcs8"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "451913da69c775a56034ea8d9003d27ee8948e12443eae7c038ba100a4f21cb7"
+dependencies = [
+ "der 0.8.1",
+ "spki 0.8.0",
 ]
 
 [[package]]
@@ -1786,9 +1757,9 @@ dependencies = [
 
 [[package]]
 name = "rand"
-version = "0.10.1"
+version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d2e8e8bcc7961af1fdac401278c6a831614941f6164ee3bf4ce61b7edb162207"
+checksum = "c7f5fa3a058cd35567ef9bfa5e75732bee0f9e4c55fa90477bef2dfcdbc4be80"
 dependencies = [
  "chacha20",
  "getrandom 0.4.3",
@@ -1805,15 +1776,6 @@ dependencies = [
  "rand_core 0.9.5",
 ]
 
-[[package]]
-name = "rand_core"
-version = "0.6.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
-dependencies = [
- "getrandom 0.2.17",
-]
-
 [[package]]
 name = "rand_core"
 version = "0.9.5"
@@ -2232,14 +2194,13 @@ dependencies = [
 ]
 
 [[package]]
-name = "sha2"
-version = "0.10.9"
+name = "serdect"
+version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a7507d819769d01a365ab707794a4084392c824f54a7a6a7862f8c3d0892b283"
+checksum = "66cf8fedced2fcf12406bcb34223dffb92eaf34908ede12fed414c82b7f00b3e"
 dependencies = [
- "cfg-if",
- "cpufeatures 0.2.17",
- "digest 0.10.7",
+ "base16ct",
+ "serde",
 ]
 
 [[package]]
@@ -2249,8 +2210,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "446ba717509524cb3f22f17ecc096f10f4822d76ab5c0b9822c5f9c284e825f4"
 dependencies = [
  "cfg-if",
- "cpufeatures 0.3.0",
- "digest 0.11.3",
+ "cpufeatures",
+ "digest",
 ]
 
 [[package]]
@@ -2280,11 +2241,11 @@ dependencies = [
 
 [[package]]
 name = "signature"
-version = "2.2.0"
+version = "3.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77549399552de45a898a580c1b41d445bf730df867cc44e6c0233bbc4b8329de"
+checksum = "28d567dcbaf0049cb8ac2608a76cd95ff9e4412e1899d389ee400918ca7537f5"
 dependencies = [
- "rand_core 0.6.4",
+ "rand_core 0.10.1",
 ]
 
 [[package]]
@@ -2332,7 +2293,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d91ed6c858b01f942cd56b37a94b3e0a1798290327d1236e4d9cf4eaca44d29d"
 dependencies = [
  "base64ct",
- "der",
+ "der 0.7.10",
+]
+
+[[package]]
+name = "spki"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d9efca8738c78ee9484207732f728b1ef517bbb1833d6fc0879ca898a522f6f"
+dependencies = [
+ "base64ct",
+ "der 0.8.1",
 ]
 
 [[package]]
@@ -2341,6 +2312,19 @@ version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6ce2be8dc25455e1f91df71bfa12ad37d7af1092ae736f3a6cd0e37bc7810596"
 
+[[package]]
+name = "strobe-rs"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "83561175f0a962dea437885589480d216d8741debf853e0d36edd526344fd273"
+dependencies = [
+ "bitflags",
+ "byteorder",
+ "keccak",
+ "subtle",
+ "zeroize",
+]
+
 [[package]]
 name = "strsim"
 version = "0.11.1"
@@ -2442,7 +2426,7 @@ dependencies = [
  "ciborium",
  "clap",
  "criterion",
- "der",
+ "der 0.7.10",
  "ed25519-dalek",
  "getrandom 0.2.17",
  "getrandom 0.3.4",
@@ -2455,10 +2439,10 @@ dependencies = [
  "matchit 0.9.2",
  "moka",
  "pem",
- "pkcs8",
+ "pkcs8 0.10.2",
  "proptest",
  "pyo3",
- "rand 0.10.1",
+ "rand 0.10.2",
  "regex",
  "reqwest",
  "secrecy",
@@ -2466,9 +2450,9 @@ dependencies = [
  "serde_bytes",
  "serde_json",
  "serde_yaml",
- "sha2 0.11.0",
+ "sha2",
  "smallvec",
- "spki",
+ "spki 0.7.3",
  "subtle",
  "tempfile",
  "thiserror 2.0.18",
@@ -2808,12 +2792,6 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ba73ea9cf16a25df0c8caa16c51acb937d5712a8429db78a3ee29d5dcacd3a65"
 
-[[package]]
-name = "version_check"
-version = "0.9.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
-
 [[package]]
 name = "wait-timeout"
 version = "0.2.1"
diff --git a/tenuo-core/Cargo.toml b/tenuo-core/Cargo.toml
index a1d356b2..276a2475 100644
--- a/tenuo-core/Cargo.toml
+++ b/tenuo-core/Cargo.toml
@@ -85,7 +85,7 @@ required-features = ["data-plane"]
 # ============================================================================
 [dependencies]
 # Cryptography
-ed25519-dalek = { version = "2.1", features = ["rand_core", "serde", "batch", "pkcs8", "zeroize"] }
+ed25519-dalek = { version = "3.0", features = ["rand_core", "serde", "batch", "pkcs8", "zeroize"] }
 rand = "0.10"
 sha2 = "0.11"
 subtle = "2.6"  # Constant-time comparison for secrets