HALOWERKTechnische Prüfungen & Formate
operator artifact / jpeg baseline entropy coefficient claims
An agent that replaces a baseline JPEG entropy decoder needs a supplied complete single-component scan checked against claimed DC predictors and nonzero AC counts.
POST https://detect.halowerk.com/v1/operator-artifact/jpeg-baseline-entropy-coefficient-claimsEingaben
| Feld | Typ | Pflicht | Beschreibung |
|---|---|---|---|
| artifact | object | Ja |
Vollständiges Eingabeschema anzeigen
{
"type": "object",
"properties": {
"artifact": {
"type": "object",
"properties": {
"dc_counts": {
"type": "array",
"items": {
"type": "integer",
"minimum": 0,
"maximum": 255
},
"minItems": 16,
"maxItems": 16
},
"dc_symbols": {
"type": "array",
"items": {
"type": "integer",
"minimum": 0,
"maximum": 11
},
"minItems": 1,
"maxItems": 12
},
"ac_counts": {
"type": "array",
"items": {
"type": "integer",
"minimum": 0,
"maximum": 255
},
"minItems": 16,
"maxItems": 16
},
"ac_symbols": {
"type": "array",
"items": {
"type": "integer",
"minimum": 0,
"maximum": 255
},
"minItems": 1,
"maxItems": 162
},
"entropy_hex": {
"type": "string",
"minLength": 2,
"maxLength": 16384,
"pattern": "^(?:[0-9a-fA-F]{2})*$"
},
"blocks": {
"type": "integer",
"minimum": 1,
"maximum": 256
},
"restart_interval": {
"type": "integer",
"minimum": 0,
"maximum": 256
},
"claimed_dc": {
"type": "array",
"items": {
"type": "integer",
"minimum": -32768,
"maximum": 32767
},
"minItems": 1,
"maxItems": 256
},
"claimed_nonzero_ac": {
"type": "array",
"items": {
"type": "integer",
"minimum": 0,
"maximum": 63
},
"minItems": 1,
"maxItems": 256
}
},
"required": [
"dc_counts",
"dc_symbols",
"ac_counts",
"ac_symbols",
"entropy_hex",
"blocks",
"restart_interval",
"claimed_dc",
"claimed_nonzero_ac"
],
"additionalProperties": false
}
},
"required": [
"artifact"
],
"additionalProperties": false
}Veröffentlichtes Eingabebeispiel
{
"artifact": {
"dc_counts": [
0,
0,
0,
12,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
],
"dc_symbols": [
0,
1,
2,
3,
4,
5,
6,
7,
8,
9,
10,
11
],
"ac_counts": [
0,
0,
0,
0,
0,
0,
0,
162,
0,
0,
0,
0,
0,
0,
0,
0
],
"ac_symbols": [
0,
240,
1,
2,
3,
4,
5,
6,
7,
8,
9,
10,
17,
18,
19,
20,
21,
22,
23,
24,
25,
26,
33,
34,
35,
36,
37,
38,
39,
40,
41,
42,
49,
50,
51,
52,
53,
54,
55,
56,
57,
58,
65,
66,
67,
68,
69,
70,
71,
72,
73,
74,
81,
82,
83,
84,
85,
86,
87,
88,
89,
90,
97,
98,
99,
100,
101,
102,
103,
104,
105,
106,
113,
114,
115,
116,
117,
118,
119,
120,
121,
122,
129,
130,
131,
132,
133,
134,
135,
136,
137,
138,
145,
146,
147,
148,
149,
150,
151,
152,
153,
154,
161,
162,
163,
164,
165,
166,
167,
168,
169,
170,
177,
178,
179,
180,
181,
182,
183,
184,
185,
186,
193,
194,
195,
196,
197,
198,
199,
200,
201,
202,
209,
210,
211,
212,
213,
214,
215,
216,
217,
218,
225,
226,
227,
228,
229,
230,
231,
232,
233,
234,
241,
242,
243,
244,
245,
246,
247,
248,
249,
250
],
"entropy_hex": "639905a01f",
"blocks": 1,
"restart_interval": 0,
"claimed_dc": [
-49
],
"claimed_nonzero_ac": [
1
]
}
}Ergebnis & Dokumentation
Maschinenlesbare Dokumentation dieses Hubs
Quelle dieser Seite: der veröffentlichte HALOWERK-Katalog. Stand: 2026-11-01, 15:19 UTC.
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