2 常见数据类型
该小节定义了STIX使用的常用数据类型。 These types will be referenced by the “Type” column in other sections. This section defines the names and permitted values of common types that are used in the STIX information model; it does not, however, define the meaning of any properties using these types. These types may be further restricted elsewhere in the document.
| Type | Description |
|---|---|
| boolean | 表达真true或假false。 |
| external-reference | A non-STIX identifier or reference to other related external content. |
| float | An IEEE 754 [IEEE 754-2008] 双精度数字. |
| hashes | 一个或多个密码哈希。 |
| identifier | An identifier (ID) for a STIX Domain Object, STIX Relationship Object, Bundle, or Marking Definition. |
| integer | 整数 |
| kill-chain-phase | 杀伤链的名字 |
| list | A sequence of values ordered based on how they appear in the list. The phrasing “list of type <type>” is used to indicate that all values within the list MUST conform to the specified type. |
| open-vocab | A value from a STIX open (open-vocab) or suggested vocabulary. |
| string | A series of Unicode characters. |
| timestamp | 时间戳（包括日期和时间） |