<p class="shortdesc">The binding relationship between RAM and other cloud services is shown in the following figure. </p> <img class="image" id="ramrelate__image_j1k_m3d_flb" src="https://obs-cn-shanghai.yun.pingan.com/pcp-portal/20201604174729-1842e4c89801.png"> <table class="table" id="ramrelate__table_oqh_h3d_flb"><caption></caption><colgroup><col style="width:34.96503496503497%"><col style="width:65.03496503496503%"></colgroup><thead class="thead"> <tr class="row"> <th class="entry" id="ramrelate__table_oqh_h3d_flb__entry__1">Name of Cloud Service </th> <th class="entry" id="ramrelate__table_oqh_h3d_flb__entry__2">Description of Binding Relationship</th> </tr> </thead><tbody class="tbody"> <tr class="row"> <td class="entry" headers="ramrelate__table_oqh_h3d_flb__entry__1 "> <p class="p">Other cloud services </p> </td> <td class="entry" headers="ramrelate__table_oqh_h3d_flb__entry__2 "> <ul class="ul" id="ramrelate__ul_pqh_h3d_flb"> <li class="li">Authentication: you can generate AK\SK that is used for identification for user via RAM service. When the user accesses some cloud services, it will be identified by these cloud services with the symmetric encryption of AK\SK.</li> <li class="li">Authorization: you can authorize different users or user groups with permissions (read-only or full operation) of accessing some cloud services, such as ECSReadOnlyAccess and ECSFullAccess etc.. </li> </ul> </td> </tr> </tbody></table>