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Thumbnail-Preserving Encryption (TPE)

Aditya — Wed, 14 Oct 2026 07:22:02 GMT

Created page with "Thumbnail-Preserving Encryption (TPE) adalah teknik kriptografi khusus yang mengenkripsi gambar digital agar informasi detailnya aman, namun tetap mempertahankan tampilan visu..."

New page

Thumbnail-Preserving Encryption (TPE) adalah teknik kriptografi khusus yang mengenkripsi gambar digital agar informasi detailnya aman, namun tetap mempertahankan tampilan visual thumbnail atau pratinjau aslinya.

* [[Paper Deng]]

Pengambilan-data-fisip

Aditya — Wed, 30 Sep 2026 07:05:15 GMT

Data-cleaning-fisip

Aditya — Wed, 30 Sep 2026 07:05:06 GMT

Pengambilan-data-fisip

Aditya — Wed, 30 Sep 2026 07:04:09 GMT

Data-cleaning-fisip

Aditya — Wed, 30 Sep 2026 07:04:02 GMT

Show changes

Pengambilan-data-fisip

Aditya — Wed, 30 Sep 2026 03:47:43 GMT

Pengambilan-data-fisip

Aditya — Wed, 30 Sep 2026 03:44:36 GMT

Created page with "<pre> import json import requests import pandas as pd from pathlib import Path # ======================================== # 1. Folder project # ============================..."

New page

<pre>
import json
import requests
import pandas as pd

from pathlib import Path

# ========================================
# 1. Folder project
# ========================================

PROJECT = Path(
"/media/bgoode/Data4/Unpad/Kuliah/BigDataFisip"
)

RAW_DIR = PROJECT / "data" / "raw"

RAW_DIR.mkdir(
parents=True,
exist_ok=True
)

# ========================================
# 2. API
# ========================================

url = (
"https://api.bsky.app/"
"xrpc/app.bsky.feed.searchPosts"
)

params = {
"q": '"climate change"',
"limit": 100,
"sort": "latest",
"lang": "en"
}

# ========================================
# 3. Request
# ========================================

response = requests.get(
url,
params=params,
headers={
"Accept":
"application/json",

"User-Agent":
"BigDataFisip-Class/1.0"
},
timeout=30
)

print(
"HTTP Status:",
response.status_code
)

# ========================================
# 4. Validasi response
# ========================================

if response.status_code != 200:

raise RuntimeError(
f"HTTP {response.status_code}: "
f"{response.text[:300]}"
)

data = response.json()

posts = data.get(
"posts",
[]
)

print(
"Jumlah posting:",
len(posts)
)

# ========================================
# 5. Simpan JSON asli
# ========================================

json_file = (
RAW_DIR /
"bluesky_climate_change_raw.json"
)

with open(
json_file,
"w",
encoding="utf-8"
) as f:

json.dump(
data,
f,
ensure_ascii=False,
indent=2
)

# ========================================
# 6. Ubah ke tabel
# ========================================

rows = []

for post in posts:

record = post.get(
"record",
{}
)

author = post.get(
"author",
{}
)

rows.append({

"uri":
post.get("uri"),

"created_at":
record.get("createdAt"),

"username":
author.get("handle"),

"display_name":
author.get("displayName"),

"text":
record.get("text"),

"language":
record.get("langs"),

"reply_count":
post.get(
"replyCount",
0
),

"repost_count":
post.get(
"repostCount",
0
),

"like_count":
post.get(
"likeCount",
0
)
})

df_raw = pd.DataFrame(
rows
)

# ========================================
# 7. Simpan CSV raw
# ========================================

csv_file = (
RAW_DIR /
"bluesky_climate_change_raw.csv"
)

df_raw.to_csv(
csv_file,
index=False,
encoding="utf-8-sig"
)

# ========================================
# 8. Pemeriksaan
# ========================================

print(
"Ukuran dataset:",
df_raw.shape
)

display(
df_raw.head()
)
</pre>

Big Data Fisip

Aditya — Wed, 30 Sep 2026 03:43:27 GMT

Big Data Fisip

Aditya — Wed, 30 Sep 2026 03:42:08 GMT

Created page with "Berikut ini adalah beberapa kode yang dapat digunakan untuk praktek pengambilan data dan cleaning data Data-cleaning-fisip"

New page

Berikut ini adalah beberapa kode yang dapat digunakan untuk praktek pengambilan data dan cleaning data

[[Data-cleaning-fisip]]

← Older revision		Revision as of 07:05, 30 September 2026
Line 210:		Line 210:
	Pada bagian <b>"q": '"climate change"',</b> sesuaikan saja tentang topik apa yang dicari.		Pada bagian <b>"q": '"climate change"',</b> sesuaikan saja tentang topik apa yang dicari.

		+	==Link Terkait==
	* [[Big Data Fisip]]		* [[Big Data Fisip]]

← Older revision		Revision as of 07:05, 30 September 2026
Line 798:		Line 798:


		+	==Link Terkait==
	* [[Big Data Fisip]]		* [[Big Data Fisip]]

← Older revision		Revision as of 07:04, 30 September 2026
Line 209:		Line 209:

	Pada bagian <b>"q": '"climate change"',</b> sesuaikan saja tentang topik apa yang dicari.		Pada bagian <b>"q": '"climate change"',</b> sesuaikan saja tentang topik apa yang dicari.
		+
		+	* [[Big Data Fisip]]

@@ Line 12: / Line 12: @@
 PROJECT = Path(
-     "/media/bgoode/Data4/Unpad/Kuliah/BigDataFisip"
+     "/media/Kuliah/BigDataFisip"
+)
@@ Line 204: / Line 204: @@
+)
 </pre>

← Older revision		Revision as of 03:43, 30 September 2026
(One intermediate revision by the same user not shown)
Line 1:		Line 1:
	Berikut ini adalah beberapa kode yang dapat digunakan untuk praktek pengambilan data dan cleaning data		Berikut ini adalah beberapa kode yang dapat digunakan untuk praktek pengambilan data dan cleaning data

−	[[Data-cleaning-fisip]]	+	* [[Pengambilan-data-fisip]]
		+	* [[Data-cleaning-fisip]]